One man is dead and another one wounded after a fight in a gas station in southwest Atlanta ended violently Friday night.

While the two men were fighting, a third man entered the Chevron in the 1700 block of Campbellton Road SW to intervene, Channel 2 Action News reported.

He shot one of the men in the back, and that bullet also struck the other man in the face, police said.

The man who was shot in the back died, and the other man made his way to South Fulton Medical Center, where he is in serious condition but is expected to survive, the report said.

Police were questioning a person of interest, Maj. Keith Meadows told Channel 2.

Authorities were also looking at surveillance video from inside the store.